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ICML
2010
IEEE

Forgetting Counts: Constant Memory Inference for a Dependent Hierarchical Pitman-Yor Process

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Forgetting Counts: Constant Memory Inference for a Dependent Hierarchical Pitman-Yor Process
We propose a novel dependent hierarchical Pitman-Yor process model for discrete data. An incremental Monte Carlo inference procedure for this model is developed. We show that inference in this model can be performed in constant space and linear time. The model is demonstrated in a discrete sequence prediction task where it is shown to achieve state of the art sequence prediction performance while using significantly less memory.
Nicholas Bartlett, David Pfau, Frank Wood
Added 09 Nov 2010
Updated 09 Nov 2010
Type Conference
Year 2010
Where ICML
Authors Nicholas Bartlett, David Pfau, Frank Wood
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